5 files changed, 88 insertions, 9 deletions
diff --git a/blog/build.sh b/blog/build.sh
index d7bce2b6..bfad6400 100755
--- a/blog/build.sh
+++ b/blog/build.sh
@@ -8,19 +8,17 @@ HERE=$(pwd)
 rm -rf $TARGET
 cp -a content/ $TARGET
 
+echo Generating notes/interesting-projects
 python3 ../interesting-projects/interesting-projects.py >$TARGET/notes/interesting-projects.gmi
 
-echo Converting gmi to html...
-
 cd $TARGET
-find . -name '*.gmi' -print0 | xargs -0 coppewebite-to-html --css $HERE/style.css
 
 echo Generating index...
 cat >index.gmi <<EOF
 # El blog es mío
 ## Hay otros como él, pero este es el mío
 
-Envíame email a alex arroba corcoles punto net.
+=> /contacto Contacta conmigo.
 
 => notas/ Notas
 => notes/ Notes
@@ -31,7 +29,10 @@ find . -path './2???/??/*.gmi' -type f -print0 | coppewebite-indexer . >>index.g
 echo Generating RSS...
 coppewebite-to-rss <index.gmi https://alex.corcoles.net . >index.rss
 
-echo Converting index to HTML...
+$HERE/footers.py $HERE/content
+
+echo Converting to HTML
+find . -name '*.gmi' -print0 | xargs -0 coppewebite-to-html --css $HERE/style.css
 coppewebite-to-html index.gmi --feed-title "El blog es mío" --feed-href index.rss --css $HERE/style.css
 
 echo Done
diff --git a/blog/content/contact.gmi b/blog/content/contact.gmi
new file mode 100644
index 00000000..8b06813d
--- /dev/null
+++ b/blog/content/contact.gmi
@@ -0,0 +1,6 @@
+# Contact
+
+Send me email to alex at corcoles dot net.
+=> https://i.delta.chat/#F39B6A2BB323992DB8B897D2B3AD081B56A5FAC6&a=vmupyibe9%40nine.testrun.org&n=Alex2&i=84tOryYQa6e-2qD75_LE5X-r&s=JlQQAedymqJC8rwkSaMC4oa7 Send me a message with Delta Chat
+=> https://alex.femto.pub/@coder@alex.femto.pub/ Read me in the Fediverse at @coder@alex.femto.pub
+Send me a message with XMPP/Jabber to koalillo at conversations dot im.
diff --git a/blog/content/contacto.gmi b/blog/content/contacto.gmi
new file mode 100644
index 00000000..a074738d
--- /dev/null
+++ b/blog/content/contacto.gmi
@@ -0,0 +1,6 @@
+# Contacto
+
+Envíame email a alex arroba corcoles punto net.
+=> https://i.delta.chat/#F39B6A2BB323992DB8B897D2B3AD081B56A5FAC6&a=vmupyibe9%40nine.testrun.org&n=Alex2&i=84tOryYQa6e-2qD75_LE5X-r&s=JlQQAedymqJC8rwkSaMC4oa7 Envíame un mensaje por Delta Chat.
+=> https://alex.femto.pub/@yo@alex.femto.pub/ Léeme en el Fediverso en @yo@alex.femto.pub
+Envíame un mensaje por XMPP/Jabber a koalillo arroba conversations punto im
diff --git a/blog/content/notes/tech/how-this-site-works.gmi b/blog/content/notes/tech/how-this-site-works.gmi
index eafbe7bf..0b0a33b7 100644
--- a/blog/content/notes/tech/how-this-site-works.gmi
+++ b/blog/content/notes/tech/how-this-site-works.gmi
@@ -19,13 +19,13 @@ The Gemini protocol suite of protocols also describes a way to derive a feed fro
 
 ## Static site generation
 
-As a first step, a process converts every foo/bar.gmi file to a foo/bar.html HTML file.
+=> https://github.com/alexpdp7/coppewebite/tree/main/gemini-to-web Besides the scripts specific to this blog, a big part of the job is converting gemtext to HTML and RSS, which is done by the generic gemini-to-web tools in my coppewebite suite of Gemini software.
 
-=> https://github.com/alexpdp7/coppewebite/tree/main/gemini-to-web This is done with the coppewebite-to-html command part of my coppewebite suite of Gemini tools.
+First, the root index.gmi is generated. The header is a static gemtext snippet. Then, coppewebite-indexer generates a series of links in chronological order to the articles in YYYY/MM/article.gmi files that follows the header. The series of links is an implicit gemtext feed, which the coppewebite-to-rss tool converts to RSS. index.gmi and index.rss both have an implicit gemtext feed and an RSS feed.
 
-Then, the root index.gmi is generated. The header is a static gemtext snippet. Then, coppewebite-indexer generates a series of links in chronological order to the articles in YYYY/MM/article.gmi files that follows the header.
+Then, a 70-line Python script adds a footer to most pages. Footers contain links for navigation, editing, and contact.
 
-The series of links is an implicit gemtext feed, which the coppewebite-to-rss tool converts to RSS. index.gmi and index.rss both have an implicit gemtext feed and an RSS feed. Using coppewebite-to-html again, index.gmi is converted to index.html containing metadata embedding the feed.
+Finally, another gemini-to-web tool converts every foo/bar.gmi file to a foo/bar.html HTML file, adding RSS feeds to pages with embedded gemtext feeds.
 
 The result is a directory with .html, .gmi, and .rss files, including index.html, index.rss, index.gmi, but also notes/tech/how-this-site.works.html and .gmi.
 
diff --git a/blog/footers.py b/blog/footers.py
new file mode 100755
index 00000000..ca0977ae
--- /dev/null
+++ b/blog/footers.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import pathlib
+import subprocess
+import sys
+
+content = pathlib.Path(sys.argv[1])
+
+print("Generating footers...")
+
+CONTACT = {
+    "es": "=> {relative_root}/contacto Contacta conmigo.",
+    "en": "=> {relative_root}/contact Contact me.",
+}
+
+EDIT_IN_GITHUB = {
+    "es": "Edita esta página.",
+    "en": "Edit this page.",
+}
+
+PARENT = {
+    "es": "Subir.",
+    "en": "Go to parent."
+}
+
+ENGLISH_PAGES = ('about.gmi', 'gemini.gmi', "contact.gmi",)
+
+content_gmi_files = [str(p.relative_to(content)) for p in pathlib.Path(content).glob("**/*.gmi")]
+
+for gmi in pathlib.Path.cwd().glob("**/*.gmi"):
+    relative_gmi = str(gmi.relative_to(pathlib.Path.cwd()))
+    if relative_gmi == "index.gmi":
+        # index.gmi is endless, no footer for that one
+        continue
+
+    language = "en" if relative_gmi in ENGLISH_PAGES or relative_gmi.startswith("notes/") else "es"
+
+    footer = []
+
+    relative_root = "/".join([".."] * (len(gmi.parts) - len(pathlib.Path.cwd().parts) - 1))
+
+    if relative_gmi not in ("contact.gmi", "contacto.gmi"):
+        footer.append(CONTACT[language].format(relative_root=relative_root))
+
+    content_source = None
+    if relative_gmi in content_gmi_files:
+        content_source = "blog/content/" + relative_gmi
+
+    if relative_gmi == "notes/interesting-projects.gmi":
+        content_source = "interesting-projects/interesting-projects.gmi"
+
+    if content_source:
+        footer.append(f"=> https://github.com/alexpdp7/alexpdp7/edit/master/{content_source} {EDIT_IN_GITHUB[language]}")
+
+    closest_index = gmi.with_name("index.gmi")
+    while closest_index == gmi or closest_index.is_relative_to(pathlib.Path.cwd()) and not closest_index.exists():
+        closest_index = closest_index.parent.parent / "index.gmi"
+
+    closest_index = closest_index if closest_index.exists() else None
+    if closest_index:
+        index_link = "/".join([".."] * (len(gmi.parts) - len(closest_index.parts))) + "/"
+        footer.append(f"=> {index_link} {PARENT[language]}")
+
+    gmi_content = gmi.read_text()
+    assert gmi_content.endswith("\n"), f"{gmi} has no trailing new line"
+    assert not gmi_content.endswith("\n\n"), f"{gmi} has extra empty blank line"
+    gmi.write_text(gmi_content + "\n" + "\n".join(footer) + "\n")